HPA display

HPA display HPA stands for High-Performance Addressing.

HPA Displays as found in ThinkPads

Actual Display Panel						ThinkPad Models
Size	Resolution	Brightness1	Contrast	Manufacturer	Model
HPA color display
12.1	800x600	80 cd/m^2	40:1	Sharp	LM121SS1T53	380XD, 385XD, 560X, i Series 1200, i Series 1210, i Series 1300
13.0	800x600					i Series 1230, i Series 1400, i Series 1420, i Series 1421, i Series 1422
13.0	1024x768					600

See also

• Problem with Pixel Error

FOOTNOTES [Δ]

1. Brightness is given in nits, i.e. cd/m².